KILLER HEELS
Here is more information about some of research that is referenced in this video:
Journal of Evolution and Human Behavior, High heels at supernormal stimuli: How wearing high heels affects judgements of female attractiveness
The Washington Post, High heels can be a pain in the feet
American Journal of Physical Medicine & Rehabilitation, Dysphagia Aggravated by Cervical Hyperlordosis
New York Daily News, What the heel? Pregnant celebs take great pains to wear stilettos even while expecting
The New York Times, The High Spark of Low-Heeled Shoes
Huffington Post, Low-Heels Shoes Can Outshine Flats and Stilettos Any Day
Huffington Post, High Heels Are New Economic Indicator, IBM Analysis Shows
Huffington Post, Charity Shoe Auction Puts Sarah Jessica Parker's SATC Heels Up For Sale